This macro relies on a local variable having a specific name.
Remove it and use the comedi_board() helper to get the pointer.
Signed-off-by: H Hartley Sweeten <hswee...@visionengravers.com>
Cc: Ian Abbott <abbo...@mev.co.uk>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/staging/comedi/drivers/cb_pcidio.c | 13 +++----------
1 file changed, 3 insertions(+), 10 deletions(-)
diff --git a/drivers/staging/comedi/drivers/cb_pcidio.c
b/drivers/staging/comedi/drivers/cb_pcidio.c
index e370d0d..c377beb 100644
--- a/drivers/staging/comedi/drivers/cb_pcidio.c
+++ b/drivers/staging/comedi/drivers/cb_pcidio.c
@@ -85,11 +85,6 @@ static const struct pcidio_board pcidio_boards[] = {
},
};
-/*
- * Useful for shorthand access to the particular board structure
- */
-#define thisboard ((const struct pcidio_board *)dev->board_ptr)
-
static struct pci_dev *pcidio_find_pci_dev(struct comedi_device *dev,
struct comedi_devconfig *it)
{
@@ -122,6 +117,7 @@ static struct pci_dev *pcidio_find_pci_dev(struct
comedi_device *dev,
static int pcidio_attach(struct comedi_device *dev, struct comedi_devconfig
*it)
{
+ const struct pcidio_board *thisboard;
struct pci_dev *pcidev;
int i;
int ret;
@@ -130,11 +126,7 @@ static int pcidio_attach(struct comedi_device *dev, struct
comedi_devconfig *it)
if (!pcidev)
return -EIO;
comedi_set_hw_dev(dev, &pcidev->dev);
-
-/*
- * Initialize dev->board_name. Note that we can use the "thisboard"
- * macro now, since we just initialized it in the last line.
- */
+ thisboard = comedi_board(dev);
dev->board_name = thisboard->name;
if (comedi_pci_enable(pcidev, thisboard->name))
@@ -158,6 +150,7 @@ static int pcidio_attach(struct comedi_device *dev, struct
comedi_devconfig *it)
static void pcidio_detach(struct comedi_device *dev)
{
+ const struct pcidio_board *thisboard = comedi_board(dev);
struct pci_dev *pcidev = comedi_to_pci_dev(dev);
if (pcidev) {
--
1.7.11
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